On 23/06/20 02:01, Joseph Myers wrote: > The x87 fpatan emulation is currently based around conversion to > double. This is inherently unsuitable for a good emulation of any > floatx80 operation. Reimplement using the soft-float operations, as > for other such instructions. > > Signed-off-by: Joseph Myers <jos...@codesourcery.com>
Queued, thanks. Just one question: do recent processors still use the same CORDIC approximations as the 8087, and if so would it be better or simpler to do that instead of using a good implementation such as this one? Thanks, Paolo
